EJB   Remote使用完之后,没有被清除,会引发什么问题? 例如: 
try   { 
log   =   SSOUtil.getLogger(); 
log.info(AuthorizationDelegate.class,   "Start   of   checkRoleForSession"); 
AuthorizationRemote   authRemoteObject   =   getAuthEJB(); 
role_flag   =   authRemoteObject.checkRoleForSession(sessionId,roleDetail); 
log.info(AuthorizationDelegate.class,   "end   of   checkRoleForSession"); }   catch   (RemoteException   rmex)   { 
log.error(RoleDelegate.class,   "",   rmex); 
throw   new   WSSecurityException(SSOMessage.kJPNCommunicationException); 

return   role_flag;